Aren't MzScheme, PLT Scheme, and Racket the same thing?
Yes, but for me each name denotes the thing as it was when it was called that.
(This conversation has turned unexpectedly ontological!)
I always wonder whether it's really the same conversation anymore when that happens.
Welcome to HN :)
this made me crack, you _do_ know who you welcomed to HN, do you? and I saw the smiley but I have to know if it was intentional or accidental:-)
They were all based on MzScheme, yes. But nowadays Racket runs on the fastest scheme, chez.
HN runs now on SBCL, which is much faster and also multi-threaded.